Heavy-duty Sewage Pumps
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APPLICATIONS
Ideal for high volume raw sewage removal applications
FEATURES & BENEFITS
- Automatic submersible cast iron sewage pump ideal for highvolume sewage and effluent needs
- Clog-resistant design capable of passing 2″ diameter solids
- Heavy-duty cast iron construction for years of service andreliability
- Tethered float switch for reliability in automatic operation inbasins 18″ diameter or greater
- Energy-efficient PSC motor
Replacement Parts
| Part No. | Description | Item No. |
|---|---|---|
| 640171 | Tethered Float Switch, Piggyback, 10′ | 7 |
| 640172 | Tethered Float Switch, Piggyback, 20′ | 7 |
Product Information
| Model | Item Number | UPC | HP | Volts | Amps | Discharge | Cord Length | Gallons Per Hour at Height | Shut Off | On/Off Levels | Min. Basin Diameter | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0′ | 5′ | 10′ | 15′ | 20′ | 25′ | |||||||||||
| RL50WA | 14942663 | 0 10121 00060 5 | 1/2 | 115 | 9.3 | 2″ FNPT | 20′ | 7200 | 6000 | 4800 | 3180 | 1200 | – | 22′ | On: 16″–18″ Off: 9″ –11″ | 18″ or more |
| RL75WA | 14942664 | 0 10121 00061 2 | 3/4 | 115 | 11 | 2″ FNPT | 20′ | 8400 | 7800 | 6600 | 5400 | 4200 | 2400 | 28′ | On: 17″–20″ Off: 10″ –12″ | 18″ or more |
Carton Specifications
| Model | Length | Width | Height | Weight (lbs) | Carton Cubes (cu ft) | Pallet Quantity | Qty. per Layer | Layers per Pallet |
|---|---|---|---|---|---|---|---|---|
| RL50WA | 10.2″ | 11.6″ | 17.4″ | 42.8 | 1.38 | 27 | 9 | 3 |
| RL75WA | 10.2″ | 11.6″ | 17.8″ | 44 | 1.21 | 24 | 12 | 2 |
Specifications
| Discharge Size | 2″ NPT vertical |
|---|---|
| Intake Size | 2″ opening |
| Pump Housing | Cast Iron |
| Volute | Cast Iron |
| Impeller | Plastic vortex design |
| Motor | Single-phase permanent split capacitor with automatic reset thermal overload protection |
| Hardware | 300 Series stainless steel |
| Bearings | Ball, top and bottom |
| Pump Shaft Seal | Stationary carbon with Nitrile boot and rotating ceramic seat |
| Power Cord | RL50WA: 18 AWG 3-conductor, copper, stranded, 20′ length RL75WA: 16 AWG 3-conductor, copper, stranded, 20′ length |
| Cooling | The motor housing contains oil to cool the motor and to lubricate bearings and seals. These pumps are capable of operating with the motor housing partially exposed for extended periods, providing sufficient motor cooling and bearing lubrication. However, for the best cooling and longest motor life, the liquid level being pumped should normally be above the top of the cast iron motor housing. |